package ooday04;
/**内部类*/
public class InterClassDemo {
    public static void main(String[] args) {
        Mama m  =new Mama();
        Mama.Baby b = new Mama.Baby();
        System.out.println("222");

    }
}

class Mama{
    String name ;
    void create(){
        Baby b = new Baby();
    }
    static class Baby{
    }
}
